<?php
class core_Faq extends Engine_Core
{
	/**
	 * @var core_Faq
	 */
	protected static $_instance;

	/**
	 * @var core_Faq_Adapter
	 */
	protected $_adapter;

	/**
	 * @return core_Faq_Adapter
	 */
	protected function getAdapter()
	{
		return parent::getAdapter();
	}

	/**
	 * @static
	 * @return core_Faq
	 */
	public static function getInstance()
	{
		if (empty(self::$_instance)){
			self::$_instance = new self;
		}

		return self::$_instance;
	}
}